UFO easter egg

Inside the cabin the player can find a Mysterious Sermon, which references the 'second hour under half moon.'

If the player returns to the cabin at 2 A.M. they witness a UFO flying above the cabin.

Trivia

The Mysterious Sermon pamphlet and the eleven corpses lying there are possibly a loose reference to the Heaven's Gate Cult, which participated in a mass suicide in order to reach what they believed was an extraterrestrial spacecraft following Comet Hale–Bopp on March 19–20, 1997.